Chain cover for exercise bike



FIG. 1 is a perspective view of a chain cover for exercise bike, showingmy new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is another perspective view thereof.

The broken lines illustrate portions of the chain cover for exercisebike which form no part of the claimed design.

The ornamental design for a chain cover for exercise bike, as shown anddescribed.